$631 Flight Deals from Osaka Kansai Intl Airport to Ontario International Airport

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Stops

Up to 1 stop

$922

Up to 2 stops

$1012

Airlines

Delta Air Lines

$2817

Starlux Airlines

$922

United Airlines

$1674

Cabin Class

Economy

$922

Departure Airports

Osaka Kansai Intl Airport

$922

Arrival Airports

Ontario International Airport

$922

Layover Airports

Hartsfield Jackson Atlanta International Airport

$2817

San Francisco International Airport

$1674

Seattle Tacoma International Airport

$1012

Seoul Incheon Airport

$2817

Taiwan Taoyuan International Airport

$922

Tokyo Haneda Airport

$1680

Best Price. GUARANTEED.

Exclusively for Priceline Members
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BUNDLE & SAVE

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On average save $240 per traveler

Starlux Airlines

10/25/25

1:25pm

KIX

3h 40m

TPE

10/25/25

5:05pm

ONT

Starlux Airlines

10/29/25

11:50pm

ONT

37h

TPE

10/31/25

12:50pm

KIX

^$922

Free cancellation within 83 hours of booking

Starlux Airlines

10/20/25

3:10pm

KIX

1h 55m

TPE

10/20/25

5:05pm

ONT

Starlux Airlines

10/23/25

12:35am

ONT

37h 25m

TPE

10/24/25

2:00pm

KIX

^$922

Free cancellation within 83 hours of booking

Starlux Airlines

10/08/25

1:25pm

KIX

3h 40m

TPE

10/08/25

5:05pm

ONT

Starlux Airlines

10/15/25

12:35am

ONT

35h 40m

TPE

10/16/25

12:15pm

KIX

^$922

Free cancellation within 83 hours of booking

Starlux Airlines

10/06/25

1:25pm

KIX

3h 40m

TPE

10/06/25

5:05pm

ONT

Starlux Airlines

10/13/25

12:05am

ONT

37h 55m

TPE

10/14/25

2:00pm

KIX

^$922

Free cancellation within 83 hours of booking

Starlux Airlines

10/25/25

1:25pm

KIX

3h 40m

TPE

10/25/25

5:05pm

ONT

Starlux Airlines

10/29/25

6:05pm

ONT

42h 45m

SEA

TPE

10/31/25

12:50pm

KIX

^$1012

Free cancellation within 83 hours of booking

Starlux Airlines

10/20/25

1:25pm

KIX

3h 40m

TPE

10/20/25

5:05pm

ONT

Starlux Airlines

10/29/25

6:05pm

ONT

41h 5m

SEA

TPE

10/31/25

11:10am

KIX

^$1012

Free cancellation within 83 hours of booking

Starlux Airlines

10/08/25

1:25pm

KIX

3h 40m

TPE

10/08/25

5:05pm

ONT

Starlux Airlines

10/15/25

6:05pm

ONT

43h 55m

SEA

TPE

10/17/25

2:00pm

KIX

^$1012

Free cancellation within 83 hours of booking

Starlux Airlines

10/11/25

3:10pm

KIX

1h 55m

TPE

10/11/25

5:05pm

ONT

Starlux Airlines

10/18/25

6:05pm

ONT

43h 55m

SEA

TPE

10/20/25

2:00pm

KIX

^$1012

Free cancellation within 83 hours of booking

Starlux Airlines

10/24/25

1:25pm

KIX

3h 40m

TPE

10/24/25

5:05pm

ONT

Starlux Airlines

10/31/25

11:50pm

ONT

35h 20m

TPE

11/02/25

11:10am

KIX

^$1013

Free cancellation within 83 hours of booking

Starlux Airlines

10/18/25

1:25pm

KIX

3h 40m

TPE

10/18/25

5:05pm

ONT

Starlux Airlines

10/24/25

6:05pm

ONT

42h 45m

SEA

TPE

10/26/25

12:50pm

KIX

^$1014

Free cancellation within 83 hours of booking

Starlux Airlines

10/06/25

3:10pm

KIX

1h 55m

TPE

10/06/25

5:05pm

ONT

Starlux Airlines

10/13/25

6:05pm

ONT

43h 55m

SEA

TPE

10/15/25

2:00pm

KIX

^$1024

Free cancellation within 83 hours of booking

United Airlines

10/31/25

6:30pm

KIX

SFO

10/31/25

6:00pm

ONT

United Airlines

11/06/25

6:00am

ONT

34h 35m

SFO

11/07/25

4:35pm

KIX

^$1674

Free cancellation within 83 hours of booking

United Airlines

10/22/25

4:50pm

KIX

SFO

10/22/25

3:46pm

ONT

United Airlines

10/27/25

7:15am

ONT

33h 20m

SFO

10/28/25

4:35pm

KIX

^$1674

Free cancellation within 83 hours of booking

United Airlines

10/14/25

4:50pm

KIX

SFO

10/14/25

3:46pm

ONT

United Airlines

10/29/25

8:15am

ONT

33h 55m

SFO

HND

10/30/25

6:10pm

KIX

^$1680

Free cancellation within 83 hours of booking

United Airlines

10/28/25

6:30pm

KIX

SFO

10/28/25

6:00pm

ONT

United Airlines

11/05/25

7:15am

ONT

34h 55m

SFO

HND

11/06/25

6:10pm

KIX

^$1680

Free cancellation within 83 hours of booking

United Airlines

11/01/25

6:30pm

KIX

SFO

11/01/25

6:00pm

ONT

United Airlines

11/08/25

10:45pm

ONT

41h 50m

SFO

11/10/25

4:35pm

KIX

^$1741

Free cancellation within 83 hours of booking

United Airlines

11/02/25

6:30pm

KIX

SFO

11/02/25

2:41pm

ONT

United Airlines

11/08/25

10:45pm

ONT

41h 50m

SFO

11/10/25

4:35pm

KIX

^$1741

Free cancellation within 83 hours of booking

Delta Air Lines

11/04/25

9:15am

KIX

4h 3m

ICN

SEA

11/04/25

1:18pm

ONT

Delta Air Lines

11/04/25

10:59pm

ONT

46h 1m

ATL

ICN

11/06/25

9:00pm

KIX

^$2817

Free cancellation within 83 hours of booking

Top Deals on flights from Osaka Kansai Intl Airport to Ontario International Airport

Osaka, JP (OSA) - Los Angeles, US (LAX)

China Airlines

Jul 12

2:00pm

KIX

4h 40m

TPE

Jul 12

6:40pm

ONT

as low as

$631

Osaka, JP (OSA) - Los Angeles, US (LAX)

United Airlines

Apr 18

4:50pm

KIX

6h 5m

SFO

Apr 18

10:55pm

ONT

as low as

$663

Osaka, JP (OSA) - Los Angeles, US (LAX)

Korean Air

Apr 9

12:35pm

KIX

4h 9m

ICN

SEA

Apr 9

4:44pm

ONT

as low as

$665

Osaka, JP (OSA) - Los Angeles, US (LAX)

Starlux Airlines

Jun 21

1:25pm

KIX

3h 40m

TPE

Jun 21

5:05pm

ONT

as low as

$698

Osaka, JP (OSA) - Los Angeles, US (LAX)

Hawaiian Airlines

May 18

8:45pm

KIX

1h 10m

HNL

May 18

9:55pm

ONT

as low as

$726

Osaka, JP (OSA) - Los Angeles, US (LAX)

Asiana

Apr 16

5:00pm

KIX

30h 59m

ICN

SEA

Apr 17

11:59pm

ONT

as low as

$789

Osaka, JP (OSA) - Los Angeles, US (LAX)

EVA Air

Apr 16

6:30pm

KIX

16h 9m

TPE

SEA

Apr 17

10:39am

ONT

as low as

$917

Osaka, JP (OSA) - Los Angeles, US (LAX)

Delta Air Lines

Apr 29

2:10pm

KIX

8h 33m

ICN

SEA

Apr 29

10:43pm

ONT

as low as

$990

Osaka, JP (OSA) - Los Angeles, US (LAX)

Delta Air Lines

Jul 12

12:35pm

KIX

10h 8m

ICN

SLC

Jul 12

10:43pm

ONT

as low as

$991

Osaka, JP (OSA) - Los Angeles, US (LAX)

United Airlines

Jun 22

4:55pm

KIX

4h 9m

SFO

DEN

Jun 22

9:04pm

ONT

as low as

$1475

Osaka, JP (OSA) - Los Angeles, US (LAX)

Delta Air Lines

Aug 7

6:20pm

KIX

28h 9m

ICN

ATL

Aug 8

10:29pm

ONT

as low as

$1921

Osaka, JP (OSA) - Los Angeles, US (LAX)

Japan Airlines

Jun 22

9:10pm

KIX

25h 52m

HND

DFW

Jun 23

11:02pm

ONT

as low as

$1995

Flights to Los Angeles

Return flights

Flights From Ontario International Airport To Osaka Kansai Intl Airport

Browse origins

Flights
East Asia
Japan
Osaka
Osaka Kansai Intl Airport

Browse destinations

Flights
North America
United States
California
Los Angeles
Ontario International Airport

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Call now!

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Flight Deals from Osaka Kansai Intl Airport to Ontario International Airport from $631

Stops

Airlines

Cabin Class

Departure Airports

Arrival Airports

Layover Airports

Best Price. GUARANTEED.

Top Deals on flights from Osaka Kansai Intl Airport to Ontario International Airport

Flights to Los Angeles

Return flights

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